Rodents have lived on Earth for nearly 60 million years and have managed to thrive in the harsh wilderness. Their small size and inconspicuous appearance have been the key to their survival for centuries. But what was once their strength is now their downfall: due to modern agriculture and human impacts on their habitats, many rodent species are struggling to survive. This film offers a glimpse into the harsh lives of Europe’s most endangered rodent species and reveals a hidden world that usually escapes human notice.